P1779

Manufacturer-specific fault code

This code has different meanings depending on the manufacturer. Select your vehicle make below to view specific diagnosis and solutions:

Code breakdown

P — System

Powertrain (engine, transmission, fuel & emissions)

1 — Type

Manufacturer-specific

7 — Subsystem

Transmission

Fiat
Il circuito di inibizione overdrive supera i limiti previsti dall'autodiagnosi
Buick Cadillac Chevrolet GM GMC Oldsmobile Saturn
Engine Torque Delivered To TCM Signal
Ford Lincoln Mercury
Transmission Control Indicator Lamp Circuit Malfunction
Jaguar
Load Control